Green Roof Garden Construction

A general characterization of the two types of green roofing systems follows.

Green roof garden construction.

The pitch of your roof determines how fast rainwater runs off it. Build a living roof green roof. For a wildflower roof with a 150mm depth of the substrate work on loading capacity of 250kg per square metre. Here we provide some roof garden construction details that can help you.

Green roofs are usually created for economic and environmental benefits and cover the whole roof area. Incorporating gardens or other forms of green roof plantings can be an attractive alternative to traditional building construction. To support lightweight sedum green roof construction your roof needs a loading capacity of at least 120 kg per square metre. In this guide we take you through the main considerations around choosing a green roof system how to design it to meet your needs and then we cover green roof construction.

An extensive green roof is the most common and least expensive type of green roof with costs ranging from 10 20 a square foot 2 they consist of a thin layer of soil with continuous coverage of growing material. Roof garden construction can be done by three methods. Types of green roof green roofs are sometimes referred to as living roofs grass roofs or sedum roofs but these all relate to the same thing. The last and third method is to make your whole roof or some selected part a vegetation ground like a regular garden.

Slopes and angles for green roofs. Green roofs tend to improve insulation and energy efficiency by reducing heating and cooling costs. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Generally there are two types of green roof systems.

Green roof design construction and vegetative cover will vary depending on the roof type roof slope roof accessibly and the climate. First method is to make a container garden on terrace second one is to make a lot of raised beds to grow plants either permanent made of concrete or wooden. Proper selection of agriculturally durable materials structural engineering design and review and responsible water handling should all be considered to achieve maximum energy efficiency and perhaps leed recognition. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.

They are differentiated on the basis of plant selection growing medium type and overall cost. This report provides an overview of green roof technology and provides insight into concerns related to this construction technique. Make a normal flat or sloped roof into a beautiful living garden.